![](https://cache.marriott.com/reslink/1670597498302_GRP/1670597498302_GRP-1670597599075.png?downsize=280:*)
Tuesday, May 16, 2023 - Saturday, May 20, 2023
IPSSW 2023 LISBON
ROOM RESERVATIONS Guests will book with the following payment and cancellation policies for the Individual Reservations: a) Reservations will be considered only if one valid credit card number is provided. b) Hotel will charge 1 (one) night on the credit card at the time of the booking. c) Cancellations made less than 30 days prior to scheduled arrival will be charged in full, as well as No-shows or early departures. d) Reservations requested after this date will be subject to Hotel availability and Room rate may vary